<template>
    <div class="cmt-container">
        <h3>发表评论</h3>
        <hr>
        <textarea placeholder="请输入要评论的内容(最多吐槽120字)"
        maxlength="120"></textarea>

        <mt-button type="primary" size="large">发表评论</mt-button>
        
        <div class="cmt-list">
            <div class="cmt-item" v-for="item in comments" :key="item.add_time">
                <div class="cmt-title">
                 第{{i+1}}楼&nbsp;&nbsp;用户：{{item.user_name}}&nbsp;&nbsp;
                    发表时间：{{item.add_time | dateFormat}}
                </div>
                <div class="cmt-body">
                   {{ item.content === 'undefined' ? '此用户很懒，啥都没说' : item.content }}
                
                </div>
            </div>
        </div>
        
        
        
        <mt-button type="danger" size="large" plain @click="getMore">加载更多</mt-button>
    </div>

</template>

<script>

import { Toast } from "mint-ui"

export default {
    data(){
        return{
            pageIndex:1 ,//默认展示第一页数据
            comments:[]//所有的评论数据
        };
    },
    created(){
        this.getComments();
    },
    methods:{
        getComments(){
            this.$http.get("http://vue.studyit.io/api/getcomments/" + this.id + "?pageindex=" + 
            this.pageIndex).then(result =>{
                if(result.body.status === 0 ){
                //    this.comments = result.body.massage
                this.comments = this.comments.concat(result.body.message)
                }else{
                    Toast("获取评论失败！");
                }
            })
        },
        getMore(){
        this.pageIndex++;
        this.getComments();
        },
        props:["id"]
    },
    
};
</script>

<style lang="scss" scoped>
.cmt-container{
    h3{
        font-size: 18px;
    }
    textarea{
        font-size: 14px;
        height: 85px;
        margin: 0;
    }
    .cmt-list{
        margin: 10px 0;
        .cmt-item{
            font-size: 13px;
            .cmt-title{
                line-height: 30px;
                background-color: #ccc;
            }
            .cmt-body {
                line-height: 30px;
                text-indent: 2em;
            }
        }
    }



}



</style>